﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

       
        private void MoveNoButton()
        {
            Random rTop = new Random();
            Random rleft = new Random();
            button2.Top = rTop.Next(Height - button2.Height);
            button2.Left = rleft.Next(Width - button2.Width);
        }

        private void button2_MouseDown(object sender, MouseEventArgs e)
        {
            MoveNoButton();
        }

        private void button2_MouseUp(object sender, MouseEventArgs e)
        {
            MoveNoButton();
        }

        private void button2_MouseMove(object sender, MouseEventArgs e)
        {
            MoveNoButton();
        }

        private void button2_MouseHover(object sender, EventArgs e)
        {
            MoveNoButton();
        }

        private void button1_Click(object sender, EventArgs e)
        {
         DialogResult result = MessageBox.Show("Правда?", "Сообщение", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
         if (result == DialogResult.Yes)
         {
             Close();
         }
        }

        private void button2_MouseEnter(object sender, EventArgs e)
        {
            MoveNoButton();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            button2.Visible = false; 
        }
    }
}
